JEE Main 2019 (Online) 12th April Morning Slot | Polymers Question 48 | Chemistry

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JEE Main 2019 (Online) 12th April Morning Slot

MCQ (Single Correct Answer)

-1

Which of the following is a thermosetting polymer?

Buna-N

PVC

NyIon6

Bakelite

JEE Main 2019 (Online) 10th April Evening Slot

MCQ (Single Correct Answer)

-1

The correct match between Item-I and Item-II is :

	Item - I		Item - II
(a)	High density polythene	(I)	Peroxide catalyst
(b)	Polyacrylonitrile	(II)	Condensation at high temperature & pressure
(c)	Novolac	(III)	Ziegler-Natta Catalyst
(d)	Nylon 6	(IV)	Acid or base catalyst

(a) $$ \to $$ (IV), (b) $$ \to $$ (II), (c) $$ \to $$ (I), (d) $$ \to $$ (III)

(a) $$ \to $$ (III), (b) $$ \to $$ (I), (c) $$ \to $$ (IV), (d) $$ \to $$ (II)

(a) $$ \to $$ (II), (b) $$ \to $$ (IV), (c) $$ \to $$ (I), (d) $$ \to $$ (III)

(a) $$ \to $$ (III), (b) $$ \to $$ (I), (c) $$ \to $$ (II), (d) $$ \to $$ (IV)

JEE Main 2019 (Online) 10th April Morning Slot

MCQ (Single Correct Answer)

-1

Which of the following is a condensation polymer ?

Neoprene

Buna-S

Nylon 6, 6

Teflon

JEE Main 2019 (Online) 9th April Evening Slot

MCQ (Single Correct Answer)

-1

Which of the following compounds is a constituent of the polymer

JEE Main 2019 (Online) 9th April Evening Slot Chemistry - Polymers Question 51 English

N-Methyl urea

Ammonia

Formaldehyde

Methylamine

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